IMPROVED METHOD FOR THE PREPARATION OF 3-ARYL- AND 3-STYRYLIMIDAZO[1,5-<i>a</i>]PYRIDINES

Authors

  • Ю. П. Ковтун Institute of Organic Chemistry, National Academy of Sciences of Ukraine
  • Я. А. Простота Institute of Organic Chemistry, National Academy of Sciences of Ukraine

DOI:

https://doi.org/10.1007/213

Keywords:

2-(acylaminobenzyl)pyridines, imidazo[1, 5-a]pyridines, cyclocondensation

Abstract

A new convenient method is proposed for the preparation of 3-aryl- and 2-styrylimidazo[1,5-a]pyridines involving the cyclocondensation of 2-(acylaminobenzyl)pyridines in acetic anhydride with adding of p‑toluenesulfonic acid.

Authors: Yu. P. Kovtun and Ya. A. Prostota.

English Translation in Chemistry of Heterocyclic Compounds, 2000, 36 (5), pp 557-559

http://link.springer.com/article/10.1007/BF02290845

 

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Published

2013-01-25

Issue

No. 5 (2000)

Section

Original Papers